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Influence of Surface Isolation Layers on High-Voltage Tolerance of 3D Pixel Sensors | Sciencefather #Researcherawards

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Introduction 3D pixel sensors have gained remarkable attention in recent years, particularly in the field of High Energy Physics, where their superior radiation hardness and fast response times make them highly suitable for demanding applications. Their demonstrated resilience up to fluences of 3×10¹⁶ 1 MeV equivalent neutrons per square centimeter has solidified their role in the innermost tracking layers of upgraded ATLAS and CMS detectors at the High-Luminosity Large Hadron Collider. With future vertex detectors demanding precise timing capabilities, 3D sensors continue to emerge as a promising technology. Radiation Hardness of 3D Pixel Sensors One of the most critical properties of 3D pixel sensors is their exceptional radiation hardness. Unlike traditional planar detectors, the 3D architecture allows for reduced charge collection distances and improved tolerance to extreme irradiation levels. This ensures that even after exposure to very high particle fluences, the sensors can mai...
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High Gas Pressure & High-Temperature Synthesis (HP-HTS) in Iron-Based Superconductors #Sciencefather #Researcherawards

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Introduction The high-pressure growth technique has emerged as a transformative approach in material science, enabling the improvement of sample quality and the enhancement of magnetic and physical properties. By utilizing high gas pressure, researchers can create a larger growth environment, which is particularly beneficial for synthesizing advanced materials such as superconductors. This technique is vital for pushing the boundaries of materials research and technological applications. High Gas Pressure Growth Technique The high gas pressure method offers a significant advantage by providing a large sample space ranging from 10 to 15 cm. This allows for the controlled synthesis of various advanced materials with enhanced uniformity and reduced defects. By enabling the growth of bulk samples, this technique supports experimental studies on physical properties that are otherwise difficult to achieve with conventional methods at ambient pressure. High-Temperature Synthesis under Pressur...
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Engineering Conceptual Analysis of Intercooled Recuperated Aero-Engines (IRA) | #Sciencefather #Researcherawards

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Introduction The pursuit of advanced thermodynamic solutions in aviation has gained considerable momentum with the integration of heat exchangers into aircraft turbine engines. This research explores innovative approaches that merge intercooling, recuperation, and cryogenic cooling concepts to enhance overall engine performance. By addressing both economic and environmental challenges, the study underscores the importance of optimizing thermal management strategies for next-generation propulsion systems. Heat Exchangers in Aircraft Turbine Engines Heat exchangers serve as pivotal components for improving efficiency in turbofan engines by managing thermal loads. Through intercooling and recuperation, these devices enable better combustion stability, reduced specific fuel consumption (SFC), and enhanced thrust output. The integration of advanced exchanger designs helps recover residual energy and minimize thermal losses, thereby advancing sustainable aviation technology. Parametric a...
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High-Efficiency WLS Plastic for Compact Cherenkov Detector | #Sciencefather #Researcherawards

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Introduction The Cherenkov effect has long been a cornerstone of particle identification in experimental physics, leveraging the emission of light when charged particles surpass the phase velocity of light in a dielectric medium. However, despite its broad utility, Cherenkov light yield remains inherently limited, producing only about 100–200 visible photons per centimeter in conventional materials like water, plastic, or glass. This fundamental limitation necessitates innovative approaches to maximize photon collection and improve detector efficiency, particularly in applications where space and power are at a premium. Optical Properties of FB118 FB118, a wavelength-shifting (WLS) plastic developed by Glass to Power, exhibits unique optical properties that enhance the utility of Cherenkov-based detectors. Unlike conventional plastics, FB118 demonstrates strong WLS efficiency without introducing residual scintillation, enabling a more precise isolation of Cherenkov photons. Its abil...
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Spectral Demodulation & FBG Sensor Networks | Land Monitoring Innovation #Sciencefather #Researcherawards

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Introduction Fiber Bragg grating (FBG) sensing technology has emerged as a cornerstone for distributed optical sensing applications, but overlapping spectral responses continue to hinder scalability. Traditional demodulation methods struggle under conditions where multiple sensors share narrow wavelength ranges, reducing system density and limiting monitoring potential. To overcome these challenges, researchers are increasingly exploring machine learning and cloud-based approaches for intelligent spectral demodulation. Transformer-based architecture for spectral resolution This study presents a novel Transformer-driven neural network capable of resolving complex spectral overlaps in both uniform and mixed-linewidth FBG sensor arrays. Unlike conventional peak-finding algorithms, the Transformer model captures intricate spectral dependencies, ensuring high-accuracy demodulation even under bidirectional drift. Its attention mechanism enables effective feature learning, creating new pathwa...
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Young Researcher Award 2025 | Global Particle Physics Excellence Awards #Sciencefather #Researcherawards

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Introduction The Young Researcher Award is a global recognition designed to honor exceptional contributions from emerging scientists in particle physics and related disciplines. It highlights innovation, dedication, and scientific breakthroughs that shape the future of research. This prestigious platform provides visibility to young talents, encouraging them to pursue ambitious projects, explore unknown areas of science, and contribute significantly to the global research community. Through this award, promising researchers gain opportunities for international collaboration, network expansion, and acknowledgment of their valuable work. Research excellence This award celebrates outstanding research excellence by identifying young scientists who have demonstrated remarkable skills in particle physics and allied scientific fields. By recognizing exceptional contributions, it not only motivates individuals but also sets high standards for innovative problem-solving and advanced exploration...
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Cell-Sequence-Based Covert Signal for Tor De-Anonymization Attacks | Sciencefather #Researcherawards

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Introduction The Tor network has long served as a cornerstone for online anonymity, enabling private browsing, secure communications, and the hosting of hidden services. However, its security model is continually challenged by evolving deanonymization techniques. This research introduces a novel attack vector that operates at the protocol level, exploiting subtle vulnerabilities in Tor’s circuit management mechanisms. By embedding covert signals directly into cell headers, this approach enables correlation of users and services without decrypting payloads, demonstrating a stealthy, high-precision deanonymization capability that bypasses existing defenses. Background and Limitations of Prior Attack Models Previous deanonymization techniques largely relied on traffic correlation, timing attacks, or exploiting vulnerabilities at the application or routing layer. These methods faced challenges after Tor introduced bridge relays and other routing modifications, which reduced their effective...
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